Avoid GC when compiling CallIC stubs....

src/ia32/stub-cache-ia32.cc

Index: src/ia32/stub-cache-ia32.cc
===================================================================
--- src/ia32/stub-cache-ia32.cc	(revision 5173)
+++ src/ia32/stub-cache-ia32.cc	(working copy)
@@ -1287,9 +1287,11 @@
 }
 
 
-void CallStubCompiler::GenerateMissBranch() {
-  Handle<Code> ic = ComputeCallMiss(arguments().immediate(), kind_);
-  __ jmp(ic, RelocInfo::CODE_TARGET);
+Object* CallStubCompiler::GenerateMissBranch() {
+  Object* obj = StubCache::ComputeCallMiss(arguments().immediate(), kind_);
+  if (obj->IsFailure()) return obj;
+  __ jmp(Handle<Code>(Code::cast(obj)), RelocInfo::CODE_TARGET);
+  return obj;
 }
 
 
@@ -1340,7 +1342,8 @@
 
   // Handle call cache miss.
   __ bind(&miss);
-  GenerateMissBranch();
+  Object* obj = GenerateMissBranch();
+  if (obj->IsFailure()) return obj;
 
   // Return the generated code.
   return GetCode(FIELD, name);
@@ -1487,7 +1490,8 @@
   }
 
   __ bind(&miss);
-  GenerateMissBranch();
+  Object* obj = GenerateMissBranch();
+  if (obj->IsFailure()) return obj;
 
   // Return the generated code.
   return GetCode(function);
@@ -1570,7 +1574,8 @@
                                1);
 
   __ bind(&miss);
-  GenerateMissBranch();
+  Object* obj = GenerateMissBranch();
+  if (obj->IsFailure()) return obj;
 
   // Return the generated code.
   return GetCode(function);
@@ -1633,9 +1638,9 @@
   __ ret((argc + 1) * kPointerSize);
 
   __ bind(&miss);
+  Object* obj = GenerateMissBranch();
+  if (obj->IsFailure()) return obj;
 
-  GenerateMissBranch();
-
   // Return the generated code.
   return GetCode(function);
 }
@@ -1700,10 +1705,9 @@
   __ ret((argc + 1) * kPointerSize);
 
   __ bind(&miss);
-  // Restore function name in ecx.
+  Object* obj = GenerateMissBranch();
+  if (obj->IsFailure()) return obj;
 
-  GenerateMissBranch();
-
   // Return the generated code.
   return GetCode(function);
 }
@@ -1856,7 +1860,8 @@
     FreeSpaceForFastApiCall(masm(), eax);
   }
   __ bind(&miss_in_smi_check);
-  GenerateMissBranch();
+  Object* obj = GenerateMissBranch();
+  if (obj->IsFailure()) return obj;
 
   // Return the generated code.
   return GetCode(function);
@@ -1920,7 +1925,8 @@
 
   // Handle load cache miss.
   __ bind(&miss);
-  GenerateMissBranch();
+  Object* obj = GenerateMissBranch();
+  if (obj->IsFailure()) return obj;
 
   // Return the generated code.
   return GetCode(INTERCEPTOR, name);
@@ -2005,7 +2011,8 @@
   // Handle call cache miss.
   __ bind(&miss);
   __ IncrementCounter(&Counters::call_global_inline_miss, 1);
-  GenerateMissBranch();
+  Object* obj = GenerateMissBranch();
+  if (obj->IsFailure()) return obj;
 
   // Return the generated code.
   return GetCode(NORMAL, name);